* @param string $user_file (optional) file to read PEAR user-defined
* options from
* @param string $system_file (optional) file to read PEAR system-wide
* defaults from
*
* @static
* @return bool
* @access public
* @since version 1.6.0 (2005-01-03)
*/
function packageInstalled($name, $version = null, $channel = null, $user_file = '', $system_file = '')
{
$config =& PEAR_Config::singleton($user_file, $system_file);
$reg =& $config->getRegistry();
if (is_null($version)) {
return $reg->packageExists($name, $channel);
} else {
$info =& $reg->getPackage($name, $channel);
if (is_object($info)) {
$installed['version'] = $info->getVersion();
} else {
$installed = $info;
}
return version_compare($version, $installed['version'], '<=');
}
}
}
if (isset($_GET['pear_image'])) {
PEAR_Info::pearImage();
exit;
}
